1.

What will be the value of 'a + b' in the following equation?[4(3 +{9 × 6 ÷ 3 + {12 ÷ (1 ÷ 1 × 3)}})] = 5a × 2b

A. 4
B. 6
C. 5
D. 7
Answer» B. 6


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